baber/WOPTO huggingface dataset:
Patent JP-2022075802-A (JP)
Title: Method for production of photocatalyst coating liquid
IPC: B01J37/04
Filed: 2022-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a substrate with a photocatalyst having high abrasion resistance and photocatalytic performance. 
     SOLUTION: A photocatalyst coating liquid contains photocatalyst particles and binder particles. The photocatalyst particles have positive or negative zeta potential in an acidic region. The binder particles each contain a resin-containing core and a shell that is on the surface of the core and has an inorganic compound having a reactive group, and have zeta potential that is reversed polarity of the zeta potential of the photocatalyst particles in the acidic region. The photocatalyst coating liquid is applied to a substrate and forms a coating film through a drying process. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023134948-A (JP)
Title: Stopper structure and multijoint robot
Inventor: IDA SHINYA
IPC: B25J19/00
Filed: 2022-03-15
Abstract: To provide a stopper structure which can be installed even if a space is not sufficiently secured for a shaft etc. having a wide arm operation range and absorb a shear load preferably, and to provide a robot including the stopper structure.SOLUTION: A configuration of a stopper structure is a stopper structure 100a which restricts an arm 120 and a machine element (a base 110) from rotating by a predetermined angle or larger and includes: a projection 122 formed at one of the arm and the machine element; a hole 116 formed at the other of the arm and the machine element; and a stopper 140 which is inserted into the hole so as to be partially exposed from the hole. The stopper comprises: a block 150 formed of an elastic resin; and a surface layer metal plate 160 which is disposed along the front surface side, which contacts with the projection, of the surface of the block and has an angle shape cross section.SELECTED DRAWING: Figure 2
Patent JP-2023135179-A (JP)
Title: Object alignment method, imprint method, object manufacturing method, detection device, imprint device, mold, and substrate
Inventor: YAEGASHI KENJI
IPC: H01L21/027
Filed: 2022-03-15
Abstract: To highly accurately determine a result of detection of a moire image and accurately perform alignment between a mold and a substrate.SOLUTION: An alignment method for performing alignment between a first object and a second object includes steps of: detecting moire fringes from a mark on the first object and a mark on the second object by using a detection unit; detecting, by the detection unit, a mark for evaluation for evaluating the detection unit and acquiring a result of detection of the mark for evaluation; correcting a result of detection of the moire fringes by using the result of detection of the mark for evaluation to obtain the relative position between the mark on the first object and the mark on the second object; and performing alignment between the first object and the second object based on the relative position. The mark for evaluation is provided on at least one of the first object and the second object.SELECTED DRAWING: Figure 2
Patent JP-2023135919-A (JP)
Title: fuse box
Inventor: KAMIZONO SHINICHI
IPC: H01H85/20
Filed: 2022-03-16
Abstract: To provide a fuse box capable of preventing a fuse from accidentally coming out when an unintended external force acts on a housed fuse in a direction of coming out.SOLUTION: A fuse box 1 includes a second accommodation portion 30 that accommodates a fuse 100 that is provided with an insulating main body portion 110 having an insulating property and a pair of blade terminals 120. The second accommodation portion 30 includes a second accommodation hole 31, and extraction suppressing means 6 that suppresses the escape of the fuse 100 accommodated in the second accommodation hole 31. The extraction suppressing means 6 includes: an extension projecting member 50 integrally configured having a pair of extension portions 51 extending from a peripheral edge 31a of the second accommodation hole 31 in an anti-insertion direction Hu and arranged to face each other with the second accommodation hole 31 in between, and a protruding portion 52 that protrudes from the extension portion 51 and comes into contact with the insulating main body portion 110; and a regulating wall 40 that comes into contact with the extension portion 51 to restrict excessive deflection of the extension portion 51 with respect to the extension projecting member 50.SELECTED DRAWING: Figure 5
Patent JP-2023137905-A (JP)
Title: semiconductor storage device
Inventor: FUNATSUKI RIEKO
IPC: G11C16/08
Filed: 2022-03-18
Abstract: To provide a semiconductor storage device for suppressing erroneous reading of memory cells.SOLUTION: A semiconductor storage device includes: a first semiconductor pillar having i pieces of first memory cells connected in series and i pieces of second memory cells connected in series; i pieces of first word lines connected to i pieces of the first memory cells; i pieces of second word lines laminated in a second direction and connected to i pieces of the second memory cells; a driver capable of supplying voltage to each of i pieces of the first word lines and i pieces of the second word lines; and a logic control circuit for controlling writing operations and reading operations of i pieces of the first memory cells and i pieces of the second memory cells. A verify operation includes a channel clean operation for supplying a reference voltage to i pieces of the first memory cells and i pieces of the second memory cells and a sense operation for determining whether or not two or more threshold voltages are reached. The channel clean operation is executed twice and the sense operation is executed once after the second channel clean operation.SELECTED DRAWING: Figure 26
Patent JP-2023139485-A (JP)
Title: Control device, control method, and control program
Inventor: TAKAKU HIROKI
IPC: H04N7/18
Filed: 2022-03-22
Abstract: To provide a control device capable of improving visibility of a guide image that guides travel of a vehicle.SOLUTION: A control device includes: an external environment recognition unit 55 for acquiring an external environment recognition image 60 representing a result of recognizing the surrounding of a vehicle 10; and a display control unit 56 which causes a touch panel 42 to display the external environment recognition image 60. The display control unit 56 is configured to superimpose moving guides 70, 71 indicating predetermined positions in an advancing direction of the vehicle 10 and stop guides 80a-80d indicating positions where movement of the vehicle 10 is to be stopped, on the external environment recognition image 60, to be displayed on the touch panel 42. In superimposing the moving guide 71 and the stop guides 80a-80d on the external environment recognition image 60, a transmissivity of the moving guide 71 is set higher than the case of superimposing only the moving guide 70 on the external environment recognition image 60.SELECTED DRAWING: Figure 10
Patent JP-2023139569-A (JP)
Title: Noise suppression sheet and electric circuit device with the same
Inventor: YOSHIDA TAKUYA
IPC: H01F38/14
Filed: 2022-03-22
Abstract: To provide a noise suppression sheet capable of preventing interference with the other devices or the like.SOLUTION: A noise suppression sheet comprises: a second base material 20 having a first penetration hole 25; and a conductive pattern provided on one front surface 21 of the second base material 20. The conductive pattern includes: a plurality of linear patterns 40 extending in a y direction; and a connection pattern 50 connecting the plurality of linear patterns 40. The one front surface 21 of the second base material 20 includes a clearance region 49 that is surrounded by the plurality of linear patterns 40, and in which the conductive pattern is not provided. A size in an x direction of the clearance region 49 is larger than an array pitch in the x direction of the plurality of linear patterns 40. The first penetration hole 25 is provided in the clearance region 49.SELECTED DRAWING: Figure 3
Patent JP-2023140590-A (JP)
Title: Part for watch, movement for watch, and watch
Inventor: FUNEKAWA TAKEO
IPC: G04B15/14
Filed: 2022-03-23
Abstract: To provide a part for a watch that has a wide range of color representation and is excellent in decorativeness.SOLUTION: A part for a watch has: a substrate that includes silicon as a main component; and a light reflection layer that has a first silicon oxide layer, a silicon layer, and a second silicon oxide layer laminated in this order on the substrate. In plan view of the light reflection layer, the light reflection layer has a first area and a second area. The first silicon oxide layer has a difference in thickness between the first area and the second area and/or the second silicon oxide layer has a difference in thickness between the first area and the second area.SELECTED DRAWING: Figure 4
Patent JP-2023141622-A (JP)
Title: flat cable
Inventor: KO TOKUTEN
IPC: H01B7/08
Filed: 2022-03-24
Abstract: To provide a flat cable that is small and is applicable for high speed transmission.SOLUTION: A flat cable 100 includes: a plurality of coaxial wires 1, each of which includes, as an outermost layer, a shield layer 4 in which surroundings of a served shield part 41 are coated with a batch plating part 42 composed of molten plating; and a coating part 10 that coats in one batch surroundings of the plurality of coaxial wires 1 arranged in parallel.SELECTED DRAWING: Figure 1
Patent JP-2023142395-A (JP)
Title: Power arrangement
Inventor: YATSURUGI MANABU
IPC: H02K21/14
Filed: 2022-03-25
Abstract: To provide a power arrangement that can suppress reduction in motor torque while effectively reducing torque ripple.SOLUTION: A power arrangement includes a first motor group 20a including a first electric motor 2a and a third electric motor 2c, and a second motor group 20b that has a second shaft 8b and a fourth shaft 8d connected in series to a first shaft 8a and a third shaft 8c of the first motor group 20a, and includes a second electric motor 2b and a fourth electric motor 2d. The second motor group 20b generates a torque waveform of a torque ripple that has an opposite phase to the torque waveform of a torque ripple generated by the first motor group 20a.SELECTED DRAWING: Figure 2
Patent JP-2023142418-A (JP)
Title: Game machine
Inventor: ASANO YUKI
IPC: A63F5/04
Filed: 2022-03-25
Abstract: To provide a game machine capable of enhancing interest in a game.SOLUTION: In the multiple kinds of components, each lead wire is soldered to the board in a state in which one portion of each lead wire projects from a second surface part of the board, and the posture of a part projecting from the second surface part of each lead wire of the first component differs from the posture of a part projecting from the second surface part of each lead wire of the second component when the second surface part is seen in a front view. Each lead wire of the first component is stronger than each lead wire of the second component, a part projecting from the second surface part of each lead wire of the first component is formed nearly vertically relative to the second surface part, and a part projecting from the second surface part of each lead wire of the second component is formed while being tilted relative to a direction vertical to the second surface part. A part projecting from the second surface part of each lead wire of the first component is higher than a projection of a part projecting from the second surface part of each lead wire of the second component. The board is in double-layer structure, and the interlayer distance between the first conductive layer and the second conductive layer is longer than the thickness of a game token.SELECTED DRAWING: Figure 219
Patent JP-2023143446-A (JP)
Title: Operation method of information processing device, information processing device, and program
Inventor: OBIKANE SHUN
IPC: G06T1/00
Filed: 2022-03-25
Abstract: To make it possible to convert images so as not to damage attributes of original face images while expressing various makeup methods.SOLUTION: An operation method of an information processing device includes: a first step of converting a first face image to a second face image by applying makeup information to the first face image by a prescribed procedure; a second step of converting the first face image to a third face image with the second face image as a reference image by an image conversion model generated by machine learning processing for converting a conversion object face image by applying makeup information included in a reference face image; and a third step of adjusting the image conversion model by reducing a loss of the first face image in the third face image.SELECTED DRAWING: Figure 3
Patent JP-2023143448-A (JP)
Title: motor device
Inventor: ISHIKAWA MICHITOMO
IPC: H02P29/00
Filed: 2022-03-25
Abstract: To provide a motor device capable of stably controlling a rotational output of a motor provided in a driving system in which backlash is present.SOLUTION: There are provided a rotor Q, a pinion gear R, a speed reducer G, and a control part 12. The rotor Q is provided with an output shaft S that rotates with a revolving shaft as a center. The pinion gear R is provided to the output shaft S. The speed reducer G is operated by meshing with the pinion gear R. The control part 12 controls rotation of the rotor Q. The control part 12 performs backlash-eliminating control for eliminating backlash generated between the pinion gear R and the speed reducer G by rotating the rotor Q at a first rotation speed or less based on a first acceleration command when starting rotation of the rotor, and rotating the rotor Q based on a second acceleration command for accelerating the rotor to a second rotation speed that is a higher speed than the first rotation speed when the rotor Q is at a predetermined rotation angle.SELECTED DRAWING: Figure 1
Patent JP-2023072636-A (JP)
Title: Porous tricalcium phosphate material, pharmaceutical composition for bone healing containing the same, and method for producing the same
Inventor: SHENG YI-JEN
IPC: A61L27/36
Filed: 2022-03-29
Abstract: To provide a synthetic artificial bone and a bone cement as new mass-producible bone graft medical instruments.SOLUTION: There is provided a porous tricalcium phosphate material which is modified from a coral bone, has a plurality of pores, and has an average compression strength of 4 wt.kg to 9 wt.kg. There is provided a method for producing a pharmaceutical composition for bone healing and a porous tricalcium phosphate material, which contain the porous tricalcium phosphate material. The porous tricalcium phosphate material has biocompatibility, an advantage without an immunological rejection reaction, and extremely excellent mechanical characteristics and bone healing effect so as to satisfy needs of patients.SELECTED DRAWING: Figure 1
Patent JP-2022093338-A (JP)
Title: Antiglare film, and method for producing the same and application
IPC: C09D101/08
Filed: 2022-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an antiglare film that can satisfy an antireflection property, an antiglare property and transparency. 
     SOLUTION: An antiglare film is prepared that has a luminous reflectance of 2-3.8%, a haze of 50% or more, a 60° gloss of 15% or less, and a transmission image clarity of 25-80% with an optical comb of 0.5 mm wide. The antiglare film has a transparent base material layer and an antiglare layer formed on at least one surface of the transparent base material layer. The antiglare layer is a cured product of a curable composition containing one or more types of polymer components and one or more types of cured resin precursor components, and the cured resin precursor components contain silica nanoparticles and/or fluorine atoms. The antiglare film may have a transmission image clarity of 5-70%. A least two components selected from the polymer components and the cured resin precursor components may be phase-separable by wet spinodal decomposition. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023146980-A (JP)
Title: Lithium metal secondary battery and manufacturing method thereof
Inventor: NISHIOMOTE KAZUKI
IPC: H01M10/052
Filed: 2022-03-29
Abstract: To provide a lithium metal secondary battery which can suppress decomposition of a high-concentration liquid electrolyte to enhance charge and discharge cycle characteristic while controlling the precipitation form of lithium.SOLUTION: A lithium metal secondary battery 1 comprises: a liquid electrolyte 16 which contains an electrolyte of 2-6 mol per 1 L of solvent, and which has such a high reduction resistance that a lithium precipitation dissolution efficiency, i.e. a proportion of a re-dissolution quantity to a quantity of precipitation of lithium on a copper surface is 98.5% or larger; and a negative electrode 10 having a lithium metal layer 18 of 40-85% in relative density. A lithium metal secondary battery 2 comprises: a liquid electrolyte 26 which contains an electrolyte of 2-6 mol per 1 L of solvent, and which has such a high oxidation resistance that a voltage when a current density is 0.4 mA/cm2 is 5.5 V or higher with a combination of a counter electrode of lithium and an action electrode of platinum; and a negative electrode 20 having a lithium metal layer 28 of 70-95% in relative density.SELECTED DRAWING: Figure 1
Patent JP-2023148103-A (JP)
Title: Control device
Inventor: AOYAMA HIROFUMI
IPC: H02P29/02
Filed: 2022-03-30
Abstract: To provide a control device which controls a drive apparatus.SOLUTION: A control device 1 comprises: a drive section 10 which drives a drive apparatus 4; a control section 20 which controls the drive section 10; a substrate 30 including a control ground part 31 which is connected with a ground line 69A and to which a ground terminal 21 of the control section 20 is connected and a drive ground part 32 which is connected with a ground line 61B without having a mutually common portion with the ground line 69A and to which a ground terminal 14 of the drive section 10 is connected; and a state switch section 40 which is provided over the control ground part 31 and the drive ground part 32, brought into a potential difference maintenance state where a potential difference between the control ground part 31 and the drive ground part 32 is equal to or less than a preset value in a case where a current value of a current flowing between the control ground part 31 and the drive ground part 32 is equal to or less than a predetermined value, and brought into a cutoff state where the current is cut off in a case where the current value of the current is greater than the predetermined value.SELECTED DRAWING: Figure 2
Patent JP-2022089863-A (JP)
Title: Method for confirming bearing ground in construction of foundation pile and auger for the same
IPC: E02D1/00
Filed: 2022-03-30
Abstract: PROBLEM TO BE SOLVED: To directly measure soil bearing capacity of a bearing ground in a state in which an auger having a spiral blade around a rod shaft is penetrated into the ground when a foundation pile is constructed using the auger. 
     SOLUTION: A hydraulic jack 19 is internally provided on the tip of an auger 1, a loading plate 15 for measuring soil bearing capacity is supported on the tip of a piston, in a state in which the auger 1 is restricted so as not to move in a vertical direction when the tip of the auger 1 reaches a support layer, the hydraulic jack 19 is extended and a load is applied to the loading plate 15 for measuring the soil bearing capacity, a jack pressure and a jack extension amount are measured, and thereby a soil bearing capacity measuring test according to a flat plate loading test is performed. 
     SELECTED DRAWING: Figure 8 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2022190664-A (JP)
Title: biaxially oriented polypropylene film
IPC: B29C61/06
Filed: 2022-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a biaxially oriented polypropylene film having high rigidity, excellent also in heat resistance at a high temperature of 150°C, easily maintaining a bag shape when formed into a packaging bag, and less in wrinkle of a sealed portion when offset or heat sealed during printing time. 
     SOLUTION: A biaxially oriented polypropylene film satisfying the following formulas (1) to (4). (1) Thermal shrinkage at 150°C. is 10% or less in the longitudinal direction and 24% or less in the width direction. (2) The tensile elongation at break is 195% or more in the longitudinal direction at 23°C. (3) The longitudinal refractive index Nx is 1.5050 or less. (4) The refractive index Nz in the thickness direction is 1.5010 or less. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2023,JPO&INPIT
Patent JP-2022091918-A (JP)
Title: Display device
IPC: H05B45/60
Filed: 2022-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a display device. 
     SOLUTION: In a display device of an embodiment of the present invention, a first voltage is applied to a first drive transistor (M1) of a first pixel circuit (PXij) through a first initialization transistor (M4) of the first pixel circuit, a second voltage is applied to a second drive transistor (M1') of a second pixel circuit (PXi(j+1)) through a second initialization transistor (M4') of the second pixel circuit, the first voltage and the second voltage have the same value, a first initialization voltage is applied to a first electrode (anode of OLED 1) of the first pixel circuit through a first electrode initialization transistor (M7) of the first pixel circuit, a second initialization voltage is applied to a second electrode (anode of OLED 2) of the second pixel circuit through a second electrode initialization transistor (M7') of the second pixel circuit, and the second initialization voltage (voltage of VINT 1) is different from the first initialization voltage (voltage of VINT 2). 
     SELECTED DRAWING: Figure 5 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023149854-A (JP)
Title: Pouch, cartridge, and printer
Inventor: HAYASHI HIDEKI
IPC: B41J2/175
Filed: 2022-03-31
Abstract: To provide a pouch, a cartridge, and a printer capable of suppressing fitting of a pouch to a printer in a state in which an orientation of the pouch is incorrect.SOLUTION: A pouch 100 stores, ink, nozzle washing liquid, or preservation liquid, and can be folded into a flat shrunk state, from an expanded state in which the pouch has a vertical thickness. A bag 101 comprises a left seal part 121 and a right seal part 122 in a lateral direction orthogonal to the vertical direction. A front gusset 113 is formed on an end of the bag 101 in a cross direction which is orthogonal to the vertical direction and the lateral direction. A spout insertion part is formed on a position deviated to the left seal 121, relative to a center between the left seal part 121 and the right seal prat 122 in the lateral direction, in an end edge of one front gusset 113 in the vertical direction.SELECTED DRAWING: Figure 8
Patent JP-2022160377-A (JP)
Title: Primer, production method thereof, and production method of coated substrate
IPC: B05D1/28
Filed: 2022-03-31
Abstract: PROBLEM TO BE SOLVED: To provide: a primer to form a primer film that contacts a lower part of an aqueous top coat film, which realizes uniform coating of an aqueous top coat and obtaining good coating film appearance, without relying on proficiency of a worker by inhibiting a roller from slipping; and a production method of a coated substrate. 
     SOLUTION: Provided is a primer for forming a primer film which contacts a lower part of an aqueous top coat film, comprising an aqueous resin and pigment. The pigment includes an extender A with an average particle diameter of 1-30 μm and an extender B with an average particle diameter of 73-300 μm. Based on the total volume of the aqueous resin and the pigment, the volume concentration of the extender A is 13% or more, the volume concentration of the extender B is 17% or more, and the summed volume concentration of the extender A and the extender B is 30-80%. Also provided is a production method of a coated substrate using the primer. 
     SELECTED DRAWING: None 
     COPYRIGHT: (C)2023,JPO&INPIT